Run Report
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::prepareItem68 30.0% 7,905 8.9% 8,000 9.1% 1,495,624 11.6% 1,967,512 15.2%
Exclusive Metrics for Current Function654 8.3% 0 0.0% -189,752 -12.7% 6,504 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple68 100.0% 7,905 100.0% 8,000 100.0% 1,495,624 100.0% 1,967,512 100.0%
Child functions
unserialize68 45.3% 5,443 68.9% 8,000 100.0% 1,629,408 108.9% 1,914,312 97.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags68 45.3% 1,794 22.7% 0 0.0% 50,456 3.4% 46,104 2.3%
explode14 9.3% 14 0.2% 0 0.0% 5,512 0.4% 592 0.0%